但是所有的研究都缺乏盲法。
对于干预措施,是否对医疗提供者采取盲法?
设计:非随机化同期对照的回顾性分析,盲法评估。
DESIGN: Non - randomized and concurrently controlled retrospective analysis wi th blind evaluation.
不限定盲法。
本文通过实例介绍了正确的分配隐藏和盲法实施过程。
We use a example to describe how to perform an adequate allocation and conceal the sequence, and setting blinding.
排除非随机研究原著性文献,未排除非盲法研究原著的文献。
The literatures of non randomized study were excluded, and those of non blinded study were not excluded.
适当的分组隐匿及遮蔽(盲法)之良好的随机对照试验是需要的。
There is a need for well-conducted RCTs with adequate allocation concealment and masking (blinding).
介入的性质使得研究人员对受试者或计划执行者要执行盲法是不可能的。
The nature of the intervention made it impossible for investigators to blind participants or those delivering the programme.
病人接受研究药物治疗30周,并可继续留在盲法扩展研究中直至50周。
Patients received study medication through week 30 and could continue in a blinded study extension through week 50.
因难以对体力煅练进行盲法处理,所有纳入的试验均有很高的执行偏倚风险。
Due to the difficulty of blinding exercise trials, all included trials were at high risk for performance bias.
他们的报道还说了“盲法实验结果表明明显的反应是由于强烈期望起搏反应”。
Blinded trials suggest that the apparent response is due to a strong expectation response to pacing, "they also report."
只有小部分人支持非盲法研究没有对照或者控制组,并认为无烟烟草有助于戒烟。
There is only one small, "un-blinded" study without placebos or control subjects that advocates point to as evidence that smokeless tobacco works as a smoking cessation aid.
方法以妇炎灵胶囊为对照药,进行随机、盲法、阳性药平行对照、多中心临床试验。
Method With Fuyanling capsule as control, a multi- center randomized blinded controlled trial was adopted.
目的:应用盲针技术,用单盲法研究电针对中风后偏瘫的疗效,并探讨其可能的作用机制。
Objective: To study the efficacy and mechanism of electro-acupuncture treatment in patients with acute stroke.
Jadad和他的组员在1996年的《临床对照试验杂志》上发表了一篇有关盲法效应的文章。
Jadad and his team outlined their views of the effectiveness of blinding on published studies in a 1996 paper in the Journal of Controlled Clinical Trials.
绝大部分的临床试验(86.8%)属于开放性的,只有13.2%的临床试验采用了盲法设计;
The vast majority (86.8%) of trials were open-label, while only 13.2% used blinding.
例如,对高度主观性的结果如疼痛,评价者可决定仅纳入对受试者实施盲法以防止实施偏倚的研究。
For example, for highly subjective outcomes such as pain, reviewers may decide to include only studies that prevent 'performance bias' by blinding participants.
在患者入院、每月及出院时,由受盲法控制的评估人员收集患者的OCD、抑郁及心理社会功能的测评资料。
Blinded raters collected measures of OCD, depression, and psychosocial functioning at admission, each month, and at discharge.
方法在采用三盲法测试的基础上,71名优秀医学工作者和其对照组同时接受心理健康测验(PHI)测试。
Method Basing on tri-blindness paradigm, 71 talented medical people and controls from different military medical institutions or hospitals were tested with Psychological Health Inventory (PHI).
本文描述了临床试验中,原始资料审核,数据库数据核对,盲法、随机化等实施的审核,以及盲态审核的SAS程。
This article provides an operating procedure and writes some SAS programs for verification of source data, database, blindness and randomization in clinical trials, and blind review.
按儿童运动障碍治疗进展对相关文献进行提炼,纳入与儿童运动障碍治疗相关文献,不排除未随机试验以及盲法对照的文献。
The related articles on the motor disturbance treatment of children were included, and the literatures with non-randomized trials and blind control were not excluded.
美国卫生健康研究与质量机构的职员采用标准化表格,提取试验设计、试验背景、样本、随机方式、盲法、结果和弊端等数据。
Using standardized forms, staff of the Agency for Healthcare Research and Quality abstracted data on study design, setting, sample, randomization, blinding, results, and harms.
方法:三位有经验的脊柱外科医师分别对相同患者的CT扫描和MRI进行评估,按盲法,随机的原则在一个月内获取每个病人资料。
Methods. Three experienced spine surgeons retrospectively evaluated CT scans and MRIs of the same patients, obtained within 30 days of each other in a blinded, random fashion.
调查内容包括研究对象选择、随机化方法、盲法、组间可比性、样本大小、依从性、统计学处理、疗效评价指标、随访和不良事件观察等。
The subject choice, randomized method, blind method, intra-group comparison, sample, compliance, statistical method, therapeutic effect assessment index, survey and side effects were observed.
最近一个纳入45名帕金森病患者采用基因治疗的研究已经结束并准备将结果公布,该研究是采用随机分组、在第二阶段采用盲法的多中心临床研究。
A 45-patient randomized blinded phase II multicenter clinical trial using the gene therapy to treat Parkinson's has recently ended and results are being readied for publication.
目前常用的语音分离方法主要有听觉场景分析法和盲信号分离法。
The most two popular algorithms are Computational Auditory Scene Analysis (CASA) and Blind Source Separation.
提出了一种新的用于未知数量稀疏源盲分离的统一方法。
A new unified method for the blind separation of sparse sources with unknown source number is proposed.
土壤天然热释光法是一种能达到攻深找盲的方法,而且它的异常重复性很好。
Natural soil thermoluminescence survey whose repeatability is very good can be used in exploring deep deposit.
研究激发极化中间梯度法在深切割地貌区勘查金及多金属盲矿体。
This paper studies how to use the induced polarization central gradient array method to explore gold and multi-metal blind ore bodies in the deep cutting area.
研究激发极化中间梯度法在深切割地貌区勘查金及多金属盲矿体。
This paper studies how to use the induced polarization central gradient array method to explore gold and multi-metal blind ore bodies in the deep cutting area.
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